Best Temperature Proof Memory Cards in 2026

Daisy
Last Updated: Feb 8, 2026

At a Glance: Our Top Picks for Temperature Proof Memory Cards

PowerColor Hellhound AMD Radeon RX 6700 XT Gaming Graphics Card with 12GB GDDR6 Memory, Powered by AMD RDNA 2, Raytracing, PCI Express 4.0, HDMI 2.1, AMD Infinity Cache
#TOP1
Powercolor Hellhound Amd Radeon Rx 6700 Xt Gaming
9.7
PM SCORE
PowerColor Red Devil AMD Radeon RX 6700 XT Gaming Graphics Card with 12GB GDDR6 Memory, Powered by AMD RDNA 2, Raytracing, PCI Express 4.0, HDMI 2.1, AMD Infinity Cache
#TOP2
Powercolor Red Devil Amd Radeon Rx 6700 Xt
9.6
PM SCORE
PowerColor Hellhound AMD Radeon RX 6600 Graphics Card with 8GB GDDR6 Memory
#TOP3
Powercolor Hellhound Amd Radeon Rx 6600 Graphics Card
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Temperature Proof Memory Cards of 2026

Market Overview
Temperature Proof Memory Cards Reviewed
  • Reviews Analyzed: 4484 Items
  • PM Avg. Rating: 7.9 / 10
22 Products Evaluated
  • Highest Price: $1,329.99
  • Lowest Price: $34.99
  • Avg. Price: $462.45
#TOP1

Powercolor Hellhound Amd Radeon Rx 6700 Xt Gaming Graphics Card With 12Gb Gddr6 Memory, Powered By Amd Rdna 2, Raytracing, Pci Express 4.0, Hdmi 2.1, Amd Infinity Cache

POWERCOLOR
AXRX 6700XT 12GBD6-3DHL
12.52 X 5.83 X 1.97 Inches
0.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Memory Speed:16.0 Gbps.Digital Max Resolution:7680×4320

Package Weight : 2.0Kg

Stream Processor: 2560

Game Clock: 2424Mhz / Boost Clock: 2581Mhz

Memory Clock: 16 Gbps

#TOP2
Best For Amd

Powercolor Red Devil Amd Radeon Rx 6700 Xt Gaming Graphics Card With 12Gb Gddr6 Memory, Powered By Amd Rdna 2, Raytracing, Pci Express 4.0, Hdmi 2.1, Amd Infinity Cache

POWERCOLOR
AXRX 6700XT 12GBD6-3DHE/OC
13.11 X 5.71 X 1.97 Inches
1.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sysmel 6.62

Features

Memory Speed:16 Gbps.Digital Max Resolution:7680×4320

Package Weight : 2.0 Kg

Stream Processor: 2560

Game Clock: 2514MHz (OC) / 2433MHz (Silent).Avoid using unofficial software

Boost Clock: 2633MHz (OC) / 2615MHz (Silent)

Powercolor Hellhound Amd Radeon Rx 6600 Graphics Card With 8Gb Gddr6 Memory

POWERCOLOR
AXRX 6600 8GBD6-3DHL
9.13 X 5.91 X 1.77 Inches
0.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Memory Speed:14.0 Gbps.Digital Max Resolution:7680×4320

Country Of Origin : China

Stream Processor: 1792

Game Clock: 2044Mhz

Boost Clock: 2491Mhz

Powercolor Red Devil Amd Radeon Rx 6750 Xt Graphics Card With 12Gb Gddr6 Memory

POWERCOLOR
AXRX 6750XT 12GBD6-3DHE/OC
13.19 X 5.75 X 1.97 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Video Memory: 12GB GDDR6

Stream Processor: 2560

Game Clock: 2633 MHz (OC) / 2593 MHz (Silent)

Boost Clock: 2713 MHz (OC) / 2689 MHz (Silent).Avoid using unofficial software

Memory Clock: 18.0 Gbps

Minimum System Power: 700W

#TOP5

Powercolor Red Devil Amd Radeon Rx 6900 Xt Ultimate Gaming Graphics Card With 16Gb Gddr6 Memory, Powered By Amd Rdna 2, Hdmi 2.1

POWERCOLOR
AXRX 6900XTU 16GBD6-3DHE/OC
13.07 X 6.02 X 2.44 Inches
4.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Eistyemi 5.48

Features

Memory Speed:16.0 Gbps.Digital Max Resolution:7680×4320

Video Memory: 16Gb Gddr6

Stream Processor: 5120

Game Clock: 2235Mhz (Oc) / 2135Mhz (Silent).Avoid using unofficial software

Boost Clock: 2425Mhz (Oc) / 2335Mhz (Silent)

Powercolor Hellhound Spectral White Amd Radeon Rx 6650 Xt Graphics Card With 8Gb Gddr6 Memory

POWERCOLOR
AXRX 6650XT 8GBD6-3DHLV2/OC
9.13 X 5.91 X 1.77 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Warehouse 9.90

Features

Video Memory: 8GB GDDR6

Stream Processor: 2048

Game Clock: 2486 MHz (OC) / 2410 MHz (Silent)

Boost Clock: 2689 MHz (OC) / 2635 MHz (Silent)

Memory Clock: 17.5 Gbps

Minimum System Power: 600W

Powercolor Fighter Amd Radeon Rx 6600 Graphics Card With 8Gb Gddr6 Memory

POWERCOLOR
AXRX 6600 8GBD6-3DH
0.00 X 0.00 X 0.00 Inches
1.04 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Country Of Origin : China

Stream Processor: 1792

Game Clock: 2044Mhz

Boost Clock: 2491Mhz.Avoid using unofficial software

Powercolor Red Dragon Amd Radeon™ Rx 6800 Xt Gaming Graphics Card With 16Gb Gddr6 Memory, Powered By Amd Rdna™ 2, Raytracing, Pci Express 4.0, Hdmi 2.1, Amd Infinity Cache

POWERCOLOR
AXRX 6800XT 16GBD6-3DHR/OC
13.07 X 6.02 X 2.13 Inches
2.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Memory Speed:16.0 Gbps.Digital Max Resolution:7680×4320

AMD Radeon 6800XT

Video Memory: 16GB GDDR6

Stream Processor: 4608.Avoid using unofficial software

Game Clock: 2065MHz (OC) / 2015MHz (Silent)

Boost Clock: 2310MHz (OC) / 2250MHz (Silent)

Powercolor Fighter Amd Radeon Rx 6500 Xt Gaming Graphics Card With 4Gb Gddr6 Memory

POWERCOLOR
AXRX 6500XT 4GBD6-DH/OC
7.52 X 4.96 X 1.57 Inches
1.43 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Memory Speed:18.0 Gbps.Digital Max Resolution:7680×4320

Country Of Origin : China

Stream Processor: 1024

Game Clock: 2650Mhz

Boost Clock: 2820Mhz

#TOP10

Powercolor Red Dragon Amd Radeon™ Rx 6800 Gaming Graphics Card With 16Gb Gddr6 Memory, Powered By Amd Rdna™ 2, Raytracing, Pci Express 4.0, Hdmi 2.1, Amd Infinity Cache

POWERCOLOR
AXRX 6800 16GBD6-3DHR/OC
12.68 X 6.02 X 2.13 Inches
4.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Black Rock Electronics 3.10

Features

Memory Speed:16.0 Gbps.Digital Max Resolution:7680×4320

Country of origin : China

Package weight : 4.5 Lbs

Stream Processor: 3840

Game Clock: 1950MHz (OC) / 1905MHz (Silent)

Powercolor Red Devil Amd Radeon Rx 6950 Xt Graphics Card With 16Gb Gddr6 Memory

POWERCOLOR
AXRX 6950XT 16GBD6-3DHE/OC
13.07 X 6.02 X 2.44 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Joe's Tech Shop 7.55

Features

Video Memory: 16GB GDDR6

Stream Processor: 5120

Game Clock: 2226 MHz (OC) / 2116 MHz (Silent)

Boost Clock: 2435 MHz (OC) / 2324 MHz (Silent)

Memory Clock: 18.0 Gbps

Minimum System Power: 950W

Powercolor Fighter Amd Radeon Rx 6700 Xt Gaming Graphics Card With 12Gb Gddr6 Memory, Powered By Amd Rdna 2, Raytracing, Pci Express 4.0, Hdmi 2.1, Amd Infinity Cache

POWERCOLOR
AXRX 6700XT 12GBD6-3DH
9.49 X 5.08 X 1.54 Inches
1.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Memory Speed:16.0 Gbps.Digital Max Resolution:7680×4320

Video Memory: 12GB GDDR6

Stream Processor: 2560

Game Clock: 2424MHz / Boost Clock: 2581MHz

Memory Clock: 16 Gbps

Memory Interface: 192-bit

Powercolor Amd Radeon Rx 6500 Xt Itx Gaming Graphics Card With 4Gb Gddr6 Memory

POWERCOLOR
AXRX 6500XT 4GBD6-DH
0.00 X 0.00 X 0.00 Inches
1.23 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Memory Speed:18.0 Gbps.Digital Max Resolution:7680×4320

Stream Processor: 1024

Game Clock: 2610Mhz

Boost Clock: 2815Mhz

Memory Clock: 18.0 Gbps

Powercolor Fighter Amd Radeon Rx 6650 Xt Graphics Card With 8Gb Gddr6 Memory

POWERCOLOR
AXRX 6650XT 8GBD6-3DH
19.69 X 19.69 X 11.02 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Video Memory: 8GB GDDR6

Stream Processor: 2048

Game Clock: 2410 MHz

Boost Clock: 2635 MHz

Memory Clock: 17.5 Gbps

Powercolor Amd Radeon Rx 550 Low Profile Graphics Card With 2Gb Gddr5 Memory

POWERCOLOR
AXRX 550 2GBD5-HLE
9.45 X 7.87 X 3.15 Inches
1.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Prolific Electronics USA 9.69

Features

Memory Speed:6.0 Gbps

Video Memory: 2GB GDDR5

Stream Processor: 512

Boost Clock: Up to 1071MHz.Avoid using unofficial software

Memory Clock: 6 Gbps

Memory Interface: 64-bit

Includes both low profile and standard sized PCIE bracket

Powercolor Hellhound Amd Radeon Rx 7900 Xt Graphics Card

POWERCOLOR
RX7900XT 20G-L/OC
13.31 X 5.79 X 2.44 Inches
1.76 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Video Memory: 20GB GDDR6

Stream Processor: 5376 Units

Game Clock: 2130 MHz (OC) / 2025 MHz (Silent)

Boost Clock: 2500 MHz (OC) / 2395 MHz (Silent)

Memory Clock: 20.0 Gbps

Memory Interface: 320-bit

1 x HDMI 2.1 , 3 x DisplayPort 2.1

Powercolor Amd Radeon Rx 7900 Xt Graphics Card

POWERCOLOR
RX7900XT 20G
11.42 X 5.04 X 2.02 Inches
4.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Video Memory: 20GB GDDR6

Stream Processor: 5376 Units

Game Clock: 2000 MHz

Boost Clock: Up to 2400 MHz

Memory Clock: 20.0 Gbps

Memory Interface: 320-bit

1 x HDMI 2.1, 2x DisplayPort 2.1, 1x Type-C

Powercolor Amd Radeon Rx 6400 Low Profile Graphics Card With 4Gb Gddr6 Memory

POWERCOLOR
AXRX 6400 LP 4GBD6-DH
6.10 X 4.72 X 0.71 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Video Memory: 4GB GDDR6

Stream Processor: 768

Game Clock: 2039 MHz

Boost Clock: 2321 MHz

Memory Clock: 16.0 Gbps

Powercolor Red Devil Amd Radeon Rx 7900 Xtx Graphics Card

POWERCOLOR
RX7900XTX 24G-E/OC
13.70 X 5.79 X 2.87 Inches
4.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Custom Hardware 5.80

Features

Video Memory: 24GB GDDR6

Stream Processor: 6144 Units

Game Clock: 2395 MHz (OC) / 2330 MHz(Silent)

Boost Clock: 2565 MHz (OC) / 2525 MHz (Silent)

Memory Clock: 20.0 Gbps

Memory Interface: 384-Bit

1 x HDMI 2.1 , 3 x DisplayPort 2.1

Powercolor Fighter Amd Radeon Rx 7600 Gaming Graphics Card

POWERCOLOR
RX7600 8G-F
8.35 X 5.08 X 1.54 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Video Memory: 8GB GDDR6

Stream Processor: 2048

Game Clock: 2250 MHz

Boost Clock: 2655 MHz

Memory Clock: 18.0 Gbps

Powercolor Amd Radeon 240 4Gb Gddr5 Graphics Card

POWERCOLOR
AXR72404GBD5-HLEV2
10.63 X 1.69 X 1.69 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Video Memory: 4GB GDDR5

Stream Processor: 320 Units

Engine Clock: BOOST up to 780 MHz

Memory Clock: 1150MHz (4.6Gbps)

PCIE 3.0 8X

Powercolor Hellhound Amd Radeon Rx 7600 Gaming Graphics Card

POWERCOLOR
RX7600 8G-L/OC
9.21 X 5.87 X 1.77 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Video Memory: 8GB GDDR6

Stream Processor: 2048

Game Clock: 2280 MHz (OC) / 2250 MHz (Silent)

Boost Clock: 2695 MHz (OC) / 2655 MHz ( Silent)

Memory Clock: 18.0 Gbps

Top 10 memory cards Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Powercolor 22

Top 10 memory cards Brands Pie Chart


We've carried out a comprehensive analysis of 4,484 reviews on memory cards, using our selection criteria to identify the best options in the computers & accessories. Our findings reveal that most customers typically select memory cards priced around $462.45, with top brands including sandisk, samsung, amazon basics, pny, lexar, gigastone, transcend, lerdisk and sp silicon power and voyee

Our team of expert editors reviewed these high-quality items and handpicked the top 22 memory cards for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the computers & accessories category. These include amazon.com, dizzy, nityamaa, terashack, cwp online, gigastone america, xoxo mobile, first choice online and longsys official store and calvinnhobbs .

We are dedicated to assisting our users in finding the right cards Products based on their needs, saving them considerable time when choosing which memory cards to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.